/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2025 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.jcabi.http;
   
   import java.util.Map;
   import org.hamcrest.MatcherAssert;
   import org.hamcrest.Matchers;
  import org.junit.jupiter.api.Test;
  
  /**
   * Test case for {@link ImmutableHeader}.
   * @since 1.1
   */
  final class ImmutableHeaderTest {
  
      /**
       * ImmutableHeader can normalize headers.
       */
      @Test
      void normalizesHeaderKey() {
          final Map.Entry<String, String> header =
              new ImmutableHeader("content-type", "text/plain");
          MatcherAssert.assertThat(
              "should be 'Content-Type'",
              header.getKey(),
              Matchers.equalTo("Content-Type")
          );
      }
  
  }